#338DE2#338DE2

#338DE2 is a light, vivid cyan. Relative luminance 0.252; OKLCH L 63.2% C 0.153 H 250.7°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#338DE2
RGB	rgb(51, 141, 226)
HSL	hsl(209, 75%, 54%)
HSV	hsv(209, 77%, 89%)
CMYK	cmyk(77.4%, 37.6%, 0%, 11.4%)
CIE-LAB	lab(57.31, 2.70, -50.63)
CIE-LCH	lch(57.31, 50.71, 273.06°)
OKLab	oklab(63.18% -0.0507 -0.1444)
OKLCH	oklch(63.18% 0.153 250.7)
XYZ	xyz(24.6124, 25.2416, 75.5117)
Luminance	0.2525 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338DE2 #E28833

analogous

#33E2E0 #338DE2 #3336E2

triadic

#338DE2 #E2338D #8DE233

tetradic

#338DE2 #E033E2 #E28833 #36E233

square

#338DE2 #E033E2 #E28833 #36E233

split-complementary

#338DE2 #E23336 #E2E033

monochromatic

#134F87 #1B6EBD #338DE2 #69ABEA #9EC9F1

Accessibility & contrast

On white

3.47

#338DE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#338DE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338DE2

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338DE2	#FFFFFF	#000000	##000000
##338DE2	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6592E5

Deuteranopia (green-blind)

#4A82E0

Tritanopia (blue-blind)

#00A1AD

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #338de2;
/* rgb */ color: rgb(51, 141, 226);
/* oklch */ color: oklch(63.2% 0.153 250.7);

Tailwind

colors: {
  custom: {
    50: '#83adeb',
    500: '#338de2',
    950: '#000000',
  },
}

SCSS

$custom: #338de2;
$custom-light: #83adeb;
$custom-dark: #000000;

JSON

{
  "hex": "#338de2",
  "rgb": {
    "r": 51,
    "g": 141,
    "b": 226
  },
  "hsl": {
    "h": 209.143,
    "s": 75.107,
    "l": 54.314
  },
  "oklch": {
    "l": 0.63176,
    "c": 0.15306,
    "h": 250.7
  },
  "luminance": 0.25245
}

Semantic roles & 50–950 ramp

primary

#338DE2

secondary

#DEB793

accent

#9136F2

background

#F8FAFE

surface

#F0F4FD

border

#CBCED5

text

#0C1016

muted

#7D7F84

Preview Lab

Preview with #338DE2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →